EP4243476A4 - Procédé de communication sans fil et équipement terminal - Google Patents

Procédé de communication sans fil et équipement terminal Download PDF

Info

Publication number
EP4243476A4
EP4243476A4 EP21934206.0A EP21934206A EP4243476A4 EP 4243476 A4 EP4243476 A4 EP 4243476A4 EP 21934206 A EP21934206 A EP 21934206A EP 4243476 A4 EP4243476 A4 EP 4243476A4
Authority
EP
European Patent Office
Prior art keywords
wireless communication
terminal device
communication method
wireless
terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP21934206.0A
Other languages
German (de)
English (en)
Other versions
EP4243476A1 (fr
Inventor
Xin YOU
Xue LIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of EP4243476A1 publication Critical patent/EP4243476A1/fr
Publication of EP4243476A4 publication Critical patent/EP4243476A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/115—Grant-free or autonomous transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21934206.0A 2021-03-31 2021-04-30 Procédé de communication sans fil et équipement terminal Withdrawn EP4243476A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2021/084639 WO2022205155A1 (fr) 2021-03-31 2021-03-31 Procédé de communication sans fil et équipement terminal
PCT/CN2021/091259 WO2022205555A1 (fr) 2021-03-31 2021-04-30 Procédé de communication sans fil et équipement terminal

Publications (2)

Publication Number Publication Date
EP4243476A1 EP4243476A1 (fr) 2023-09-13
EP4243476A4 true EP4243476A4 (fr) 2024-05-22

Family

ID=83455175

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21934206.0A Withdrawn EP4243476A4 (fr) 2021-03-31 2021-04-30 Procédé de communication sans fil et équipement terminal

Country Status (4)

Country Link
US (1) US20240023070A1 (fr)
EP (1) EP4243476A4 (fr)
CN (1) CN116615926A (fr)
WO (2) WO2022205155A1 (fr)

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WO2022207279A1 (fr) * 2021-04-01 2022-10-06 Nokia Technologies Oy Plage de volume de données pour initier une transmission de petites données
EP4124140A1 (fr) * 2021-07-21 2023-01-25 Panasonic Intellectual Property Corporation of America Équipement utilisateur et station de base impliqués dans la transmission de petites données

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CN119183209A (zh) * 2018-09-21 2024-12-24 三星电子株式会社 用于支持用于2步随机接入过程的方法和装置
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US12185375B2 (en) * 2020-01-17 2024-12-31 Asustek Computer Inc. Method and apparatus for Random Access Channel (RACH)-based small data transmission procedure in a wireless communication system
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JP7332818B2 (ja) * 2020-03-30 2023-08-23 鴻穎創新有限公司 小規模データ伝送のための方法及びユーザ機器
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WO2022077212A1 (fr) * 2020-10-13 2022-04-21 Zte Corporation Système et procédé pour la transmission de signaux et de canaux
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TW202234930A (zh) * 2020-12-23 2022-09-01 香港商翼勝科技有限公司 非活躍狀態下少量數據傳輸的方法和相關設備
US12262439B2 (en) * 2020-12-29 2025-03-25 Sharp Kabushiki Kaisha Methods for data transmission and user equipment using the same
US12294962B2 (en) * 2020-12-29 2025-05-06 Sharp Kabushiki Kaisha Method for small data transmission and related device
EP4268381A1 (fr) * 2020-12-29 2023-11-01 Google LLC Gestion de faisceau pour transmission et réception de petites données
EP4218334A4 (fr) * 2021-01-08 2024-08-14 ZTE Corporation Systèmes et procédés de gestion de transmissions de petites données
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KR102622888B1 (ko) * 2021-01-15 2024-01-10 엘지전자 주식회사 채널 접속 절차를 수행하는 방법 및 이를 위한 장치
WO2022154637A1 (fr) * 2021-01-18 2022-07-21 엘지전자 주식회사 Procédé et appareil d'émission et de réception de signal dans un système de communication sans fil
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EP4309464A1 (fr) * 2021-03-18 2024-01-24 Telefonaktiebolaget LM Ericsson (publ) Dispositif sans fil, noeud de réseau et procédés dans un réseau de communication sans fil
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EP4248705A4 (fr) * 2021-03-30 2024-10-09 ZTE Corporation Procédé, dispositif et système de transmission de petites données dans des réseaux sans fil
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ASUSTEK: "Beam selection for CG-SDT", vol. RAN WG2, no. electronic; 20210125 - 20210205, 15 January 2021 (2021-01-15), XP051974617, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG2_RL2/TSGR2_113-e/Docs/R2-2101752.zip R2-2101752 Beam selection for CG-SDT.doc> [retrieved on 20210115] *
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See also references of WO2022205555A1 *

Also Published As

Publication number Publication date
WO2022205555A1 (fr) 2022-10-06
CN116615926A (zh) 2023-08-18
EP4243476A1 (fr) 2023-09-13
WO2022205155A1 (fr) 2022-10-06
US20240023070A1 (en) 2024-01-18

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